Question

there are four labeled structures on the following diagram. what are these structures known as, and how are they defined? select two correct answers. dna they break down dna that may be harmful to an organism, protecting physical traits alleles chromosomes they perform photosynthesis in plants, which results in differences in physical traits they are alternate forms (versions) of a gene, which result in differences in physical traits

Explanation:

Answer:

Alleles
They are alternate forms (versions) of a gene, which result in differences in physical traits.